Commit 1bcbfbfd authored by Logan Gunthorpe's avatar Logan Gunthorpe Committed by Richard Weinberger
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um: add dummy ioremap and iounmap functions 



The user mode architecture does not provide ioremap or iounmap, and
because of this, the arch won't build when the functions are used in some
core libraries.

I have designs to use these functions in scatterlist.c where they'd
almost certainly never be called on the um architecture but it does need
to compile.

Signed-off-by: default avatarLogan Gunthorpe <logang@deltatee.com>
Signed-off-by: default avatarStephen Bates <sbates@raithlin.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 0a987645

arch/um/include/asm/io.h

0 → 100644
+17 −0
Original line number Diff line number Diff line 
#ifndef _ASM_UM_IO_H

#define _ASM_UM_IO_H



#define ioremap ioremap

static inline void __iomem *ioremap(phys_addr_t offset, size_t size)

{

	return (void __iomem *)(unsigned long)offset;

}



#define iounmap iounmap

static inline void iounmap(void __iomem *addr)

{

}



#include <asm-generic/io.h>



#endif